Chris Lattner
bb93cd80d6
Enhance LICM to promote alias sets whose pointers themselves are stored,
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which doesn't affect the memory address being promoted.
llvm-svn: 122172
2010-12-19 05:57:25 +00:00
Dan Gohman
6aff5b94ff
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
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does normal initialization and normal chaining. Change the default
AliasAnalysis implementation to NoAlias.
Update StandardCompileOpts.h and friends to explicitly request
BasicAliasAnalysis.
Update tests to explicitly request -basicaa.
llvm-svn: 116720
2010-10-18 18:04:47 +00:00
Chris Lattner
1edeb00c72
fix more AST updating bugs, correcting miscompilation in PR8041
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llvm-svn: 112878
2010-09-02 22:19:10 +00:00
Chris Lattner
5ed5e29575
licm is wasting time hoisting constant foldable operations,
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instead of hoisting them, just fold them away. This occurs in the
testcase for PR8041, for example.
llvm-svn: 112669
2010-08-31 23:00:16 +00:00
Dan Gohman
205b641954
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.
llvm-svn: 81537
2009-09-11 18:01:28 +00:00
Dan Gohman
c95df8b6d8
Use opt -S instead of piping bitcode output through llvm-dis.
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llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman
8d84372836
Change these tests to feed the assembly files to opt directly, instead
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of using llvm-as, now that opt supports this.
llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Chris Lattner
0715defcef
convert scalar_promote to filecheck style and merge 2003-12-13-VolatilePromote.ll into it.
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llvm-svn: 80521
2009-08-30 22:08:19 +00:00
Bill Wendling
e6898cbe7a
Update this testcase. The output needs to be disabled to pass.
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llvm-svn: 45478
2008-01-01 01:34:36 +00:00
Chris Lattner
ddb5fe7770
add the & back. I'm not sure why bill removed it.
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llvm-svn: 36945
2007-05-08 20:08:06 +00:00
Bill Wendling
b5bf5a96ed
Spare '&' in the RUN line.
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llvm-svn: 36933
2007-05-08 07:49:07 +00:00
Reid Spencer
a770b1aec2
Fix this test from Duncan's experiment.
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llvm-svn: 36176
2007-04-16 21:57:14 +00:00
Reid Spencer
d93b834b52
For PR1319:
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Fix test syntax per new rules.
llvm-svn: 36133
2007-04-16 15:15:52 +00:00
Reid Spencer
4572ce85b0
Regression is gone, don't try to find it on clean target.
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llvm-svn: 33296
2007-01-17 07:59:14 +00:00
